Datasheet > 5446AJ/B

5446AJ/B

更新时间： 2024-09-09 19:57:11

品牌	Logo	应用领域
罗彻斯特 - ROCHESTER		驱动逻辑集成电路
页数	文件大小	规格书
14页	1585K
描述
Seven Segment Decoder/Driver

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技术参数
数据手册

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5446AJ/B 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.77
逻辑集成电路类型：	SEVEN SEGMENT DECODER/DRIVER	Base Number Matches：	1

5446AJ/B 数据手册

REI Datasheet

SN5446A, ‘47A, ‘48, ‘LS47, ‘LS48, ‘LS49

SN7446A, ‘47A, ‘48, ‘LS47, ‘LS48, ‘LS49

BCD-To-Seven-Segment Decoders/Drivers

The ‘46A, ‘47A, and ‘LS47 feature active-low outputs designed for driving common-anode LEDs or

incandescent indicators directly. The ‘48, ‘LS48, and ‘LS49 feature active-high outputs for driving

lamp buffers or common-cathode LEDs. All of the circuits except ‘LS49 have full ripple-blanking input/

output controls and a lamp test input. The ‘LS49 circuit incorporates a direct blanking input. Segment

identiﬁcation and resultant displays are shown below. Display patterns for BCD inputs counts above

9 are unique symbols to authenticate input conditions.

Quality Overview

Rochester Electronics

Manufactured Components

•

ISO-9001

AS9120 certiﬁcation

Qualiﬁed Manufacturers List (QML) MIL-PRF-38535

Rochester branded components are

manufactured using either die/wafers

purchased from the original suppliers

or Rochester wafers recreated from the

original IP. All recreations are done with

the approval of the OCM.

•

Class Q Military

Class V Space Level

•

Qualiﬁed Suppliers List of Distributors (QSLD)

•

Rochester is a critical supplier to DLA and

meets all industry and DLA standards.

Parts are tested using original factory

test programs or Rochester developed

test solutions to guarantee product

meets or exceeds the OCM data sheet.

RochesterElectronics, LLCiscommittedtosupplying

products that satisfy customer expectations for

quality and are equal to those originally supplied by

industry manufacturers.

The original manufacturer’s datasheet accompanying this document reﬂects the performance

and speciﬁcations of the Rochester manufactured version of this device. Rochester Electronics

guarantees the performance of its semiconductor products to the original OEM speciﬁcations.

‘Typical’ values are for reference purposes only. Certain minimum or maximum ratings may be

based on product characterization, design, simulation, or sample testing.

To learn more, please visit www.rocelec.com

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